change colour of the sofa upholstery only at the back to dark ink blue make it quite settled on the image show three circular black wall lamps on the back of timber cladded wall make sure they centered on the ventilation grill and in one line very minimal with delicate light glow their diameter to be no bigger to the diameter of the table lamp shade make sure their style matches the style of the table lamp currently in the image keep the rest of the image exactly as it is
